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Revision as of 16:45, 11 October 2012
Usage:
$smcFunc['db_create_table'] (table_name, columns, indexes, parameters, if_exists, error)
Description: This function allows for creating a table. You can not create a SMF default table.
Parameters:
- table_name (string) the name of an existing table
- columns (array) a multi-dimensional array containing the columns to be in the table. The first-level elements are used as individual columns, depicted by the example. The second-level items are the column details as seen below:
- name (string) the name of the column
- type (string) the type of the column (e.g. int, tinyint, varchar, text, etc.)
- size (integer) defines the size of the column (if required by type)
- null (boolean) whether to use null or not null
- default (integer) or string depending on type) should contain the default value for the column
- auto (boolean) whether the column uses auto_increment or not
- unsigned (boolean) specifies whether the column is unsigned or not (applicable only to MySQL).
- indexes a multi-dimensional array containing the indexes to be in the table. The first-level elements are used as individual indexes, depicted by the example. The second-level items are the index details as seen below:
- name (string) the name of index, can be left blank to use first column name.
- columns (array) the column names
- parameters (array) deprecated as of 2.0 RC3, leave empty
- if_exists (string) what to do if an error was encountered, default fatal
- error
Return: (bool) false if the table name was a SMF table.
Example:
$columns = array( array( 'name' => 'id_article', 'type' => 'int', 'size' => 10, 'unsigned' => true, 'auto' => true, ), array( 'name' => 'id_category', 'type' => 'int', 'size' => 10, 'unsigned' => true, ), array( 'name' => 'poster_time', 'type' => 'int', 'size' => 10, 'unsigned' => true, ), array( 'name' => 'content', 'type' => 'text', ), ); $indexes = array( array( 'type' => 'primary', 'columns' => array('id_article') ), array( 'columns' => array('id_category') ), ); $smcFunc['db_create_table']('{db_prefix}articles', $columns, $indexes, array(), 'update_remove'); $columns = array( array( 'name' => 'id_category', 'type' => 'int', 'size' => 10, 'unsigned' => true, 'auto' => true, ), array( 'name' => 'name', 'type' => 'tinytext', ), ); $indexes = array( array( 'type' => 'primary', 'columns' => array('id_category') ), ); $smcFunc['db_create_table']('{db_prefix}article_categories', $columns, $indexes, array(), 'update_remove');